Power injection system face plate



FIG. 1 is a rear perspective view of the design;

FIG. 2 is a front view;

FIG. 3 is a right side view;

FIG. 4 is a left side view;

FIG. 5 is a top view;

FIG. 6 is a bottom view; and,

FIG. 7 is a rear view.

The broken line showing of the power injection system face plate is for the purpose of illustrating the environmental structure and forms no part of the claimed design. 

The ornamental design for a power injection system face plate, as shown and described. 